4,361 reputation
11547
bio website bit.ly/IqT6zt
location
age
visits member for 2 years, 4 months
seen 2 hours ago

I was born to answer lhfs.


Nov
23
awarded  Nice Answer
Oct
20
awarded  Nice Answer
Oct
20
accepted $\cot\theta + \tan \theta = x$ and $\sec \theta - \cos \theta = y$, evaluate $\left(x^2 y + xy^2\right)^{2/3}$
Oct
20
asked $\cot\theta + \tan \theta = x$ and $\sec \theta - \cos \theta = y$, evaluate $\left(x^2 y + xy^2\right)^{2/3}$
Jul
28
awarded  Necromancer
Jun
24
awarded  Yearling
Jun
16
revised Why is $\frac{1}{\frac{1}{X}}=X$?
minor typo
Jun
12
awarded  Popular Question
Jun
6
awarded  Custodian
Jun
6
reviewed Close For every nonzero ideal $I$ in a Dedekind domain, there is an ideal $J$ such that $IJ$ is principal.
Jun
3
comment Solving a algebraic equation
This is the best solution, IMO.
Jun
1
awarded  Nice Question
Jun
1
comment Why dividing by zero still works
@DavidDyer Remainder and factor theorem: I am just in 9th grade.
Jun
1
accepted Why dividing by zero still works
Jun
1
comment Why dividing by zero still works
@J.M. Surprisingly, that is exactly what he also said.
Jun
1
comment Why dividing by zero still works
Oh, that makes sense. Thanks!
Jun
1
asked Why dividing by zero still works
May
27
awarded  Notable Question
May
26
comment Proving that either $2^n-1 $ or $ 2^n+1$ is not prime
Why are you not using \rm for variables today?
May
26
comment How to prove $\sum\limits_{n=1}^{\infty}\frac{\sin n}n=\frac{\pi-1}{2}$
That, my friend, is an epic observation. :-)